1 pub const HORIZONTAL:&str="─"; 2 pub const VERTICAL:&str="│"; 3 pub const DOWN_RIGHT:&str="┌"; 4 pub const DOWN_LEFT:&str="┐"; 5 pub const UP_RIGHT:&str="└"; 6 pub const UP_LEFT:&str="┘"; 7 pub const VERTICAL_RIGHT:&str="├"; 8 pub const VERTICAL_LEFT:&str="┤"; 9 pub const DOWN_HORIZONTAL:&str="┬"; 10 pub const UP_HORIZONTAL:&str="┴"; 11 pub const VERTICAL_HORIZONTAL:&str="┼";